FURVERT!

4_toes 5_fingers anthro anus balls biped black_body black_fur black_glans black_hair black_nose black_pawpads blue_anus blue_eyes blue_nipples blue_tongue bornstellar butt canid canine canis claws erection eyebrows eyelashes feet fingers fur genitals glans grey_balls grey_body grey_fur grey_penis hair hi_res hindpaw humanoid_genitalia humanoid_penis looking_at_viewer male mammal mustachemutt nipples open_mouth pawpads paws penis perineum presenting presenting_anus solo spread_legs spreading teeth toe_claws toes tongue tongue_out wolf